A once harmless bacterial species within a bird becomes a pathogen. Which of the following mechanisms could be responsible for this change? A mutation within the bird's genetic material caused the bacteria to become pathogenic.
Horizontal gene transfer between bacterial species within the bird.
Vertical transfer between the bird's cells and the bacteria.
None of these choices.

glycolysis is a process that fuel your metabolism. it is apart of cellular respiration the process that produce atp.

a covalent bond, specfically triple bond

glacial erosion, the picking up and movement of earth beneath a glacier, is also referred to as plucking. erosion and transportation of individual pieces of bedrock, especially large "joint block occur as a result of this glacial erosion. plucking is type of erosion in which rocks become frozen into the bottom and sides of the glacier.as the glacier moves downhill it 'plucks' the rocks frozen into the glacier from the ground.